M37221 Mitsubishi, M37221 Datasheet - Page 59

• Manufacturer Part Number: M37221
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

A-D COMPARATOR CHARACTERISTICS
(V
Note: When V
Fig. 66. Definition diagram of timing on multi-master I
D-A CONVERTER CHARACTERISTICS
(V
MULTI-MASTER I
Note: C
CC
t
t
t
t
t
t
t
t
t
t
CC
BUF
HD:STA
LOW
R
HD:DAT
HIGH
F
SU:DAT
SU:STA
SU:STO
Symbol
Symbol
Symbol
= 5 V
= 5 V
—
—
tsu
R
—
—
O
b
= total capacitance of 1 bus line
10 %, V
10 %, V
CC
SCL
SDA
Resolution
Absolute accuracy
Resolution
Absolute accuracy
Setting time
Output resistor
Bus free time
Hold time for START condition
“L” period of SCL clock
Rising time of both SCL and SDA signals
Data hold time
“H” period of SCL clock
Falling time of both SCL and SDA signals
Data set-up time
Set-up time repeated for START condition
Set-up time for STOP condition
= 5 V, 1 LSB = 5/64 V.
SS
SS
p
= 0 V, f(X
= 0 V, f(X
2
t
BUF
C-BUS BUS LINE CHARACTERISTICS
t
HD
S
IN
IN
) = 8 MHz, T
:
) = 8 MHz, T
STA
Parameter
t
Parameter
LOW
a
Parameter
t
a
t
R
HD
= –10 C to 70 C, unless otherwise noted)
= –10 C to 70 C, unless otherwise noted)
:
DAT
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
2
C-BUS
t
HIGH
t
F
t
SU
:
DAT
M37221EF-XXXSP,M37221EFSP
Test conditions
Test conditions
t
SU
:
STA
Standard clock mode High-speed clock mode
Sr
Min.
250
with ON-SCREEN DISPLAY CONTROLLER
4.7
4.0
4.7
4.0
4.7
4.0
0
t
HD
:
STA
Min.
Max.
1000
Min.
300
0
1
20+0.1C
20+0.1C
Limits
Limits
Typ.
Typ.
Min.
100
t
2.5
1.3
0.6
1.3
0.6
0.6
0.6
SU
1
0
:
STO
b
b
Max.
Max.
Max.
300
300
p
0.9
6
2
6
2
3
4
LSB
Unit
bits
Unit
bits
Unit
k
%
ns
ns
ns
s
s
s
s
s
s
s
s
59